Home / 94,790.24-130,809.48-52,347.92

Finding the Fourth Proportional to 94,790.24, 130,809.48 and 52,347.92

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Solution

The fourth proportional to 94,790.24, 130,809.48 and 52,347.92 is: 72,239.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,790.24 : 130,809.48 = 52,347.92 : x
  2. Step 2: Convert to fraction form
    94,790.24/130,809.48 = 52,347.92/x
  3. Step 3: Cross multiply
    94,790.24x = 130,809.48 × 52,347.92
  4. Step 4: Simplify right side
    94,790.24x = 6,847,604,194.28
  5. Step 5: Solve for x
    x = 6,847,604,194.28/94,790.24
  6. Step 6: Final answer
    x = 72,239.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.